Cita APA

Barnum, H. N. (1988). Interaction of infant mortality and fertility and the effectiveness of health and family planning programs. Washington, DC: The World Bank.

Citación estilo Chicago

Barnum, Howard Nelch. Interaction of Infant Mortality and Fertility and the Effectiveness of Health and Family Planning Programs. Washington, DC: The World Bank, 1988.

Cita MLA

Barnum, Howard Nelch. Interaction of Infant Mortality and Fertility and the Effectiveness of Health and Family Planning Programs. Washington, DC: The World Bank, 1988.